user
Compare and contrast the Great Pyramids of Giza


assistant
The Great Pyramids of Giza are three pyramids located in Giza, Egypt. They were built between 2560 and 2540 BCE and are some of the oldest and most recognizable structures in the world. They differ in terms of their sizes and the substances used to construct them; for example, the Great Pyramid of Giza is the largest, composed of stone blocks, while the smaller Pyramids of Khafre and Menkaure are constructed out of limestone blocks.